Chuckie":3augw0ot said:JW, There must be a lot of meat ruining in the Wal Mart store there!
robert":3bs8vxk5 said:animalsci2011 All angus are inbred anyways so that probably doesn't make much difference either. From you neighborhood animal scientist here. Have a wonderful day.[/quote:3bs8vxk5 said:I think you need to do a bit more research, I think you'll find that in general Angus are routinely outcrossed with very low inbreeding coefficients. As Angus have been driven by the numbers crowd it is apparent to anyone looking to build numbers that the more you out cross the more that the numbers go in the "right" direction.
Generally Robert this is true but if you look at most not all angus bulls being used today they will go back to about 4 angus bulls. The thing that happens is the farther from the original foundation stock you get the less imbreeding you will have. If you breed a cow to her grandfather it will give you nearly the same inbreeding in the offspring as breeding two half sibs to each other. Since the distance from the common ancestor is nearly identical and there is only one chain of connection through the common ancestor. But you will be hardpressed to find any angus that is not inbred it is likely based on EPD's that you wouldn't breed it anyways.
animalsci2011":3ex9974z said:robert":3ex9974z said:animalsci2011":3ex9974z said:All angus are inbred anyways so that probably doesn't make much difference either. From you neighborhood animal scientist here. Have a wonderful day.
I think you need to do a bit more research, I think you'll find that in general Angus are routinely outcrossed with very low inbreeding coefficients. As Angus have been driven by the numbers crowd it is apparent to anyone looking to build numbers that the more you out cross the more that the numbers go in the "right" direction.
Generally Robert this is true but if you look at most not all angus bulls being used today they will go back to about 4 angus bulls. The thing that happens is the farther from the original foundation stock you get the less imbreeding you will have. If you breed a cow to her grandfather it will give you nearly the same inbreeding in the offspring as breeding two half sibs to each other. Since the distance from the common ancestor is nearly identical and there is only one chain of connection through the common ancestor. But you will be hardpressed to find any angus that is not inbred it is likely based on EPD's that you wouldn't breed it anyways.
robert":3pppoffx said:animalsci2011":3pppoffx said:robert":3pppoffx said:I think you need to do a bit more research, I think you'll find that in general Angus are routinely outcrossed with very low inbreeding coefficients. As Angus have been driven by the numbers crowd it is apparent to anyone looking to build numbers that the more you out cross the more that the numbers go in the "right" direction.
Generally Robert this is true but if you look at most not all angus bulls being used today they will go back to about 4 angus bulls. The thing that happens is the farther from the original foundation stock you get the less imbreeding you will have. If you breed a cow to her grandfather it will give you nearly the same inbreeding in the offspring as breeding two half sibs to each other. Since the distance from the common ancestor is nearly identical and there is only one chain of connection through the common ancestor. But you will be hardpressed to find any angus that is not inbred it is likely based on EPD's that you wouldn't breed it anyways.
I'd be interested to see your list of 4. Most Angus will have an inbreeding coefficient (ibc) of less than 5%, that is not even in the realm of inbreeding. The fact that people refer to certain 'lines' of Angus in reference to the sire is also erroneous and no indication of line or inbreeding, for example you could say 'linebred to Traveler 23-4' but if that is through the use of 4 different sons or grandsons in the 3rd or 4th generation or more back then the level of influence of 23-4 is negligible. In fact, since 2008 when the whole AM/NH defects finally saw the light of truth shined on them the awareness of linebreeding has increased and I believe most Angus breeders are actively outcrossing even more that they were before, pedigree actually has value again but may also have contributed to the jump in EPD values over the past 5 years. If you want to cite a bovine population that is becoming more line/inbred take a look at the Holsteins!
animalsci2011":3kgcy3rh said:All angus are inbred anyways so that probably doesn't make much difference either. From you neighborhood animal scientist here. Have a wonderful day.
robert":kuq6hzt9 said:animalsci2011":kuq6hzt9 said:All angus are inbred anyways so that probably doesn't make much difference either. From you neighborhood animal scientist here. Have a wonderful day.
not to :deadhorse: too much but here is your quote, if you want to back away from that sweeping generalization that's fine by me. Less than 5% IBC is not even in the realm of line breeding let alone 'inbred'.
animalsci2011":jn1nxdvy said:robert":jn1nxdvy said:animalsci2011":jn1nxdvy said:All angus are inbred anyways so that probably doesn't make much difference either. From you neighborhood animal scientist here. Have a wonderful day.
not to :deadhorse: too much but here is your quote, if you want to back away from that sweeping generalization that's fine by me. Less than 5% IBC is not even in the realm of line breeding let alone 'inbred'.
Actually as long as there is at least one common ancestor in the lineage then yes the animal is officially inbred. No matter how small the actual inbreeding is.